01 January (Yemen ) within release Stamps of Yemen Arab Republic surcharged goes into circulation Stamp Aircraft and Satellite face value 5 Yemeni riyal
Stamp Aircraft and Satellite in catalogues | |
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Michel: | Mi: YE 92 |
Stanley Gibbons: | Sg: YE 95 |
Stamp is square format.
Also in the issue Stamps of Yemen Arab Republic surcharged:
Data entry completed
50%
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Stamp Aircraft and Satellite in digits | |
Country: | Yemen |
Date: | 1993-01-01 |
Print: | Offset lithography |
Emission: | Air Post |
Format: | Stamp |
Face Value: | 5 Yemeni riyal |
Stamp Aircraft and Satellite it reflects the thematic directions:
An aircraft (pl. aircraft) is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or the dynamic lift of an airfoil, or, in a few cases, direct downward thrust from its engines. Common examples of aircraft include airplanes, rotorcraft (including helicopters), airships (including blimps), gliders, paramotors, and hot air balloons.Part 1 (Definitions and Abbreviations) of Subchapter A of Chapter I of Title 14 of the U. S. Code of Federal Regulations states that aircraft "means a device that is used or intended to be used for flight in the air."
A satellite or artificial satellite is an object, typically a spacecraft, placed into orbit around a celestial body. They have a variety of uses, including communication relay, weather forecasting, navigation (GPS), broadcasting, scientific research, and Earth observation. Additional military uses are reconnaissance, early warning, signals intelligence and, potentially, weapon delivery. Other satellites include the final rocket stages that place satellites in orbit and formerly useful satellites that later become defunct.